Difference between revisions of "Rock5/guide/radxa-ubuntu"
| Line 115: | Line 115: | ||
$ sudo apt-get install -y rockchip-overlay | $ sudo apt-get install -y rockchip-overlay | ||
| + | === LED === | ||
| + | |||
| + | <div class="bs-example bs-example-tabs"> | ||
| + | <ul id="tabeth" class="nav nav-tabs nav-justified nav-tabs" style="margin:0;"> | ||
| + | <li class="active" data-toggle="tab">[http://wiki.radxa.com/Nav_Tabs#5b-leds ROCK 5B]</li> | ||
| + | </ul> | ||
| + | </div> | ||
| + | <div id="tabeth" class="tab-content"> | ||
| + | |||
| + | <div class="tab-pane active" id="5b-ethernet"> | ||
| + | === 5B LED === | ||
| + | On the rock5, one LED is configured as LED class device. | ||
| + | |||
| + | You can control it via /sys/class/leds/ | ||
| + | |||
| + | The default status of the three on board led is flash | ||
| + | |||
| + | root@rock-5b:/home/rock# echo none > /sys/class/leds/sta/trigger | ||
| + | root@rock-5b:/home/rock# echo activity > /sys/class/leds/sta/trigger | ||
| + | root@rock-5b:/home/rock# echo timer > /sys/class/leds/sta/trigger | ||
| + | |||
| + | You can use cat on the trigger property to list all the available values. | ||
| + | |||
| + | root@rock-5b:/home/rock# cat /sys/class/leds/sta/trigger | ||
| + | none rfkill-any rfkill-none kbd-scrolllock kbd-numlock kbd-capslock kbd-kanalock kbd-shiftlock kbd-altgrlock kbd-ctrllock kbd-altlock kbd-shiftllock kbd-shiftrlock kbd-ctrlllock kbd-ctrlrlock tcpm-source-psy-4-0022-online timer oneshot disk-activity disk-read disk-write ide-disk mtd nand-disk heartbeat backlight gpio cpu cpu0 cpu1 cpu2 cpu3 cpu4 cpu5 cpu6 cpu7 mmc0 mmc2 activity [default- | ||
| + | on] transient flash torch panic netdev | ||
| + | |||
| + | |||
| + | |||
| + | </div> <!-- id="5b-leds" end--> | ||
| + | </div> | ||
=== Test RTC Device === | === Test RTC Device === | ||
| Line 142: | Line 173: | ||
root@rock-5b:/home/rock# date | root@rock-5b:/home/rock# date | ||
Wed Jun 22 10:17:01 CST 2022 | Wed Jun 22 10:17:01 CST 2022 | ||
| + | |||
=== FAN test === | === FAN test === | ||
| − | + | Control PWM Fan | |
| + | There is one PWM Fan header on ROCK 5B. | ||
| − | root@rock-5b:/home/rock# ls /sys/devices/platform/fd8b0010.pwm | + | To control it, try the following codes: |
| − | driver | + | |
| + | root@rock-5b:/home/rock# ls /sys/devices/platform/fd8b0010.pwm/ | ||
| + | driver driver_override modalias of_node power pwm subsystem supplier:platform:pinctrl uevent | ||
| + | |||
| + | root@rock-5b:/home/rock# echo 0 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/export | ||
| + | root@rock-5b:/home/rock# echo 10000 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/period | ||
| + | root@rock-5b:/home/rock# echo 5000 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/duty_cycle | ||
| + | root@rock-5b:/home/rock# echo normal > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/polarity | ||
| + | root@rock-5b:/home/rock# echo 1 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/enable // Turn on fan | ||
| + | root@rock-5b:/home/rock# echo 0 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/enable //Turn off fan | ||
use the bash script to Set PWM period, duty_cycle, polarity and enable with root permission | use the bash script to Set PWM period, duty_cycle, polarity and enable with root permission | ||
| + | |||
#! /bin/bash | #! /bin/bash | ||
echo 0 > /sys/class/pwm/pwmchip1/export | echo 0 > /sys/class/pwm/pwmchip1/export | ||
Revision as of 10:13, 23 August 2022
ROCK 5 > Guide > How to use Radxa Official Ubuntu
Contents
Introduction to ROCK 5 Ubuntu
This guide is available for official ROCK 5 (ROCK 5B, etc) Ubuntu images.
ROCK 5 Ubuntu server is an easy to use system. While working with ROCK 5 Ubuntu Server, you will find it do well on playing music, Internet, Bluetooth, AI and so on.
ROCK 5 Ubuntu server uses systemd to manage system.
Command prepended by $ means the command may be executed by an unprivileged user. And command prepended by # means the command may be executed by an privileged user. But the symbol, $ or #, is not part of the command.
List of boards supported
- ROCK 5B
Access from the Host PC/Laptop
Option 1: HDMI monitor and Mouse
You would see Desktop on HDMI monitor.
Option 2: Serial console
See Serial Console
Option 3: SSH
SSH server is enabled on port 22 of ROCK 5 default image.
Please use angryip to find your board IP address.
$ ping ip-of-device $ ssh rock@ip-of-device
Default User Account
Non-root User:
User Name : rock Password : rock
Root mode
rock is sudo user and switch to root can be done with the following command as user rock:
sudo su
For example:
rock@rock-5b:~$ rock@rock-5b:~$ sudo su [sudo] password for rock: root@rock-5b:/home/rock#
There is no password for root user by default. You can set the password via 'passwd root'.
root@rock-5b:/home/rock# passwd root New password: Retype new password: passwd: password updated successfully root@rock-5b:/home/rock#
Partition table
| Part Number | Offset | Name | Description |
|---|---|---|---|
| (raw) | 32KB | loader1 | First stage loader |
| (raw) | 8MB | loader2 | U-boot image |
| 1 | 16MB | boot | Kernel partition, bootable |
| 2 | 528MB | rootfs | Rootfs |
Offset when writing using dd
dd if=idbloader.img of=/dev/sdx seek=64 dd if=u-boot.itb of=/dev/sdx seek=16384 dd if=boot.img of=/dev/sdx seek=32768 dd if=rootfs.img of=/dev/sdx seek=1081344
Radxa APT
Radxa APT source includes stable one and testing one. Stable source includes stable packages while testing source includes latest but maybe unstable packages.
Radxa APT stable source is added by default while testing source is not added.
You can uncomment line like "deb http://apt.radxa.com/focal-testing/ buster main" in file /etc/apt/sources.list.d/apt-radxa-com.list to add testing source.
See file /etc/apt/sources.list.d/apt-radxa-com.list
deb http://apt.radxa.com/focal-stable/ focal main deb http://apt.radxa.com/focal-testing/ focal main
After adding testing source, you need to update APT and install your needed packages.
$ sudo apt-get update
For more detail about Radxa APT, please see Radxa APT.
Upgrade necessary packages
Here is the example of upgrading rockchip-overlay and kernel packages.
$ sudo apt-get update $ sudo apt-get install -y rockchip-overlay
LED
5B LED
On the rock5, one LED is configured as LED class device.
You can control it via /sys/class/leds/
The default status of the three on board led is flash
root@rock-5b:/home/rock# echo none > /sys/class/leds/sta/trigger root@rock-5b:/home/rock# echo activity > /sys/class/leds/sta/trigger root@rock-5b:/home/rock# echo timer > /sys/class/leds/sta/trigger
You can use cat on the trigger property to list all the available values.
root@rock-5b:/home/rock# cat /sys/class/leds/sta/trigger none rfkill-any rfkill-none kbd-scrolllock kbd-numlock kbd-capslock kbd-kanalock kbd-shiftlock kbd-altgrlock kbd-ctrllock kbd-altlock kbd-shiftllock kbd-shiftrlock kbd-ctrlllock kbd-ctrlrlock tcpm-source-psy-4-0022-online timer oneshot disk-activity disk-read disk-write ide-disk mtd nand-disk heartbeat backlight gpio cpu cpu0 cpu1 cpu2 cpu3 cpu4 cpu5 cpu6 cpu7 mmc0 mmc2 activity [default- on] transient flash torch panic netdev
Test RTC Device
ROCK 5B is equipped with one RTC IC hym8563.
Firstly, plug in RTC battery to give power to RTC IC. Please note that we should keep the RTC battery in the RTC connector.
Plug in power adaper to power on ROCK 5B.
And confirm that the rtc hym8563 device is created.
root@rock-5b:/home/rock# dmesg | grep rtc [ 6.407133] rtc-hym8563 6-0051: rtc information is valid [ 6.412731] rtc-hym8563 6-0051: registered as rtc0 [ 6.413779] rtc-hym8563 6-0051: setting system clock to 2022-06-22T01:22:26 UTC (1655860946)
Secondly, use the following commands to set the system time and synchronize it to rtc0.
root@rock-5b:/home/rock# hwclock -r 2021-06-12 08:10:02.613381+08:00 root@rock-5b:/home/rock# date Wed Jun 22 10:06:10 CST 2022 root@rock-5b:/home/rock# hwclock -w root@rock-5b:/home/rock# hwclock -r root@rock-5b:/home/rock# poweroff
take the RTC battery off，after 10minute or longer，insert the rtc battery and power on rock5b，check whether the RTC is synchronized with the system clock
root@rock-5b:/home/rock# hwclock -r 2022-06-22 10:09:59.214788+08:00 root@rock-5b:/home/rock# date Wed Jun 22 10:17:01 CST 2022
FAN test
Control PWM Fan There is one PWM Fan header on ROCK 5B.
To control it, try the following codes:
root@rock-5b:/home/rock# ls /sys/devices/platform/fd8b0010.pwm/ driver driver_override modalias of_node power pwm subsystem supplier:platform:pinctrl uevent
root@rock-5b:/home/rock# echo 0 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/export root@rock-5b:/home/rock# echo 10000 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/period root@rock-5b:/home/rock# echo 5000 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/duty_cycle root@rock-5b:/home/rock# echo normal > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/polarity root@rock-5b:/home/rock# echo 1 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/enable // Turn on fan root@rock-5b:/home/rock# echo 0 > /sys/devices/platform/fd8b0010.pwm/pwm/pwmchip1/pwm0/enable //Turn off fan
use the bash script to Set PWM period, duty_cycle, polarity and enable with root permission
#! /bin/bash echo 0 > /sys/class/pwm/pwmchip1/export sleep 0.2 echo 40000 > /sys/class/pwm/pwmchip1/pwm0/period sleep 0.2 echo 40000 > /sys/class/pwm/pwmchip1/pwm0/duty_cycle sleep 0.2 echo normal > /sys/class/pwm/pwmchip1/pwm0/polarity sleep 0.2 echo 1 > /sys/class/pwm/pwmchip1/pwm0/enable sleep 0.2
turn off the fan
root@rock-5b:/home/rock# echo 0 > /sys/class/pwm/pwmchip1/pwm0/enable
Ethernet
5B Ethernet
ROCK 5B is equipped with one 2.5G Ethernet port. You can use a network cable (one end connected to the external network port or route) to connect your ROCK 5B to the network. The ROCK 5B will automatically configure the network for your surfing on the Internet.
Ethernet throughput test result table.
| Direction | Bitrate |
|---|---|
| Upstream | 2.34 Gbits/sec |
| Downstream | 2.35 Gbits/sec |
To test the Ethernet, we need to follow the steps:
- Switch to super user mode by command
$ sudo su
- Check whether the Ethernet is normal by command, ifconfig, which would show us a network card, eth0 or enP4p65s0 , and the Ethernet IP address. Also, use tool, ping, to connect to a normal domain.
$ ifconfig $ ping www.baidu.com
- If failed to connect to a normal domain. , try
$ sudo dhclient eth0 or $ sudo dhclient enP4p65s0
Storage device
- uSD Card: /dev/mmcblk0
- eMMC: /dev/mmcblk1
- NVME M.2 SDD: /dev/nvme0n1